203 lines
7.2 KiB
C++
203 lines
7.2 KiB
C++
#include "content-widget.h"
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#include <QDebug>
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#include <QLabel>
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ContentWidget::ContentWidget(QWidget * parent):QStackedWidget(parent)
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{
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initUI();
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}
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ContentWidget::~ContentWidget()
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{
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if (m_homePage) {
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delete m_homePage;
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m_homePage = nullptr;
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}
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if (m_resultPage) {
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delete m_resultPage;
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m_resultPage = nullptr;
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}
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}
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/**
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* @brief initUI 初始化homepage和resultpage
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*/
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void ContentWidget::initUI() {
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m_homePage = new QWidget;
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m_homePageLyt = new QVBoxLayout(m_homePage);
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m_homePageLyt->setSpacing(0);
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m_homePage->setLayout(m_homePageLyt);
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m_resultPage = new QWidget;
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m_resultPageLyt = new QHBoxLayout(m_resultPage);
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m_resultPageLyt->setSpacing(0);
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m_resultPageLyt->setContentsMargins(0, 0, 0, 0);
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m_resultListArea = new QScrollArea(m_resultPage);
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m_resultListArea->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
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m_resultListArea->setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
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m_resultDetailArea = new QScrollArea(m_resultPage);
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m_resultDetailArea->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
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m_resultDetailArea->setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
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m_resultListArea->setFixedWidth(240);
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m_resultPageLyt->addWidget(m_resultListArea);
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m_resultPageLyt->addWidget(m_resultDetailArea);
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m_resultPage->setLayout(m_resultPageLyt);
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m_resultList = new QWidget(m_resultDetailArea);
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m_resultDetail = new QWidget(m_resultDetailArea);
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m_listLyt = new QVBoxLayout(m_resultList);
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m_detailLyt = new QVBoxLayout(m_resultDetail);
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m_resultList->setFixedWidth(240);
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m_resultList->setFixedHeight(0);
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m_resultList->setStyleSheet("QWidget{background:transparent;}");
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m_listLyt->setContentsMargins(0, 0, 20, 0);
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m_listLyt->setSpacing(0);
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m_resultListArea->setWidget(m_resultList);
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m_resultListArea->setWidgetResizable(true);
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m_detailView = new SearchDetailView(m_resultDetailArea);
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m_resultDetailArea->setWidget(m_detailView);
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m_resultDetailArea->setWidgetResizable(true);
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m_resultListArea->setStyleSheet("QScrollArea{background:transparent;}");
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m_resultDetailArea->setStyleSheet("QScrollArea{background: rgba(0,0,0,0.05); border-radius: 4px;}");
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this->addWidget(m_homePage);
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this->addWidget(m_resultPage);
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setPage(SearchItem::SearchType::All);//初始化按“全部”加载
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}
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/**
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* @brief ContentWidget::initHomePage 向homepage填充内容
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* @param lists 三个列表：常用，最近，快捷
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*/
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void ContentWidget::initHomePage(const QVector<QStringList>& lists) {
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for (int i = 0; i < lists.count(); i++) {
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QWidget * listWidget = new QWidget(m_homePage);
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QVBoxLayout * itemWidgetLyt = new QVBoxLayout(listWidget);
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QLabel * titleLabel = new QLabel(listWidget);
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QWidget * itemWidget = new QWidget(listWidget);
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if (i == 1) {
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titleLabel->setText(tr("Recently Opened"));
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QGridLayout * layout = new QGridLayout(itemWidget);
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layout->setSpacing(8);
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layout->setContentsMargins(0, 0, 0, 0);
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itemWidget->setLayout(layout);
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for (int j = 0; j < lists.at(i).count(); j++) {
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HomePageItem * item = new HomePageItem(itemWidget, i, lists.at(i).at(j));
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layout->addWidget(item, j / 2, j % 2);
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}
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} else {
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QHBoxLayout * layout = new QHBoxLayout(itemWidget);
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layout->setSpacing(8);
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layout->setContentsMargins(0, 0, 0, 0);
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itemWidget->setLayout(layout);
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Q_FOREACH(QString path, lists.at(i)){
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HomePageItem * item = new HomePageItem(itemWidget, i, path);
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layout->addWidget(item);
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}
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if (i) {
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titleLabel->setText(tr("Open Quickly"));
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QWidget * emptyItem = new QWidget(itemWidget);
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emptyItem->setFixedSize(136, 136); //占位用widget,若后续快捷打开有扩展项，可删除此widget
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layout->addWidget(emptyItem);
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}
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else titleLabel->setText(tr("Commonly Used"));
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}
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itemWidgetLyt->setSpacing(6);
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titleLabel->setFixedHeight(24);
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itemWidgetLyt->addWidget(titleLabel);
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itemWidgetLyt->addWidget(itemWidget);
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m_homePageLyt->addWidget(listWidget);
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}
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}
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/**
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* @brief setPageType 预留的接口，为指定类别搜索调整界面内容
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* @param type
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*/
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void ContentWidget::setPage(const int& type){
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m_currentType = type;
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}
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/**
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* @brief ContentWidget::currentType 返回当前内容页（home或searchresult）
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* @return
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*/
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int ContentWidget::currentPage() {
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return m_currentType;
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}
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/**
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* @brief ContentWidget::refreshSearchList 刷新/构建搜索结果列表
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* @param types 获取到的搜索结果类型，仅针对有搜索结果的类型构建listview
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* @param lists 获取到的搜索结果列表（每个类型对应一个列表）
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*/
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void ContentWidget::refreshSearchList(const QVector<int>& types, const QVector<QStringList>& lists) {
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if (!m_listLyt->isEmpty()) {
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clearSearchList();
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}
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bool isEmpty = true;
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for (int i = 0; i < types.count(); i ++) {
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if (lists.at(i).isEmpty()) {
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continue;
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}
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isEmpty = false;
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SearchListView * searchList = new SearchListView(m_resultList, lists.at(i), types.at(i)); //Treeview
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QLabel * titleLabel = new QLabel(m_resultList); //表头
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titleLabel->setContentsMargins(8, 0, 0, 0);
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titleLabel->setStyleSheet("QLabel{background: rgba(0,0,0,0.1);}");
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titleLabel->setText(getTitleName(types.at(i)));
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m_listLyt->addWidget(titleLabel);
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m_listLyt->addWidget(searchList);
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m_resultList->setFixedHeight(m_resultList->height() + searchList->height() + titleLabel->height());
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if (i == 0) {
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searchList->setCurrentIndex(searchList->model()->index(0,1, QModelIndex()));
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m_detailView->setupWidget(searchList->getCurrentType(), lists.at(0).at(0));
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}
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connect(searchList, &SearchListView::currentRowChanged, this, [ = ](const int& type, const QString& path) {
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m_detailView->setupWidget(type, path);
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});
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}
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if (isEmpty) {
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m_detailView->clearLayout(); //没有搜到结果，清空详情页
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}
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}
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/**
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* @brief ContentWidget::getTitleName 获取表头
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* @param type 搜索类型
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* @return
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*/
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QString ContentWidget::getTitleName(const int& type) {
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switch (type) {
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case SearchItem::SearchType::Apps :
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return tr("Apps");
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case SearchItem::SearchType::Settings :
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return tr("Settings");
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case SearchItem::SearchType::Files :
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return tr("Files");
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case SearchItem::SearchType::Dirs :
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return tr("Dirs");
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case SearchItem::SearchType::Best :
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return tr("Best Matches");
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default :
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return tr("Unknown");
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}
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}
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/**
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* @brief ContentWidget::clearSearchList 清空搜索结果列表
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*/
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void ContentWidget::clearSearchList() {
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QLayoutItem * child;
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while ((child = m_listLyt->takeAt(0)) != 0) {
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if(child->widget())
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{
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child->widget()->setParent(NULL); //防止删除后窗口看上去没有消失
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}
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delete child;
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}
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child = NULL;
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m_resultList->setFixedHeight(0);
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}
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